/**
 * Created with JetBrains PhpStorm.
 * User: power_yin
 * Date: 13-9-28
 * Time: 上午11:16
 * To change this template use File | Settings | File Templates.
 */
(function(xf){
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            },
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            }
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            },
            easeOut: function (t,b,c,d) {
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            easeOut: function (t,b,c,d) {
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                if (t==d) return b+c;
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        Circ: {
            easeIn: function (t,b,c,d) {
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            easeOut: function (t,b,c,d) {
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            easeOut: function (t,b,c,d,a,p) {
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                else var s = p/(2*Math.PI) * Math.asin (c/a);
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            easeInOut: function (t,b,c,d,a,p) {
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        Back: {
            easeIn: function (t,b,c,d,s) {
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            easeOut: function (t,b,c,d,s) {
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            easeInOut: function (t,b,c,d,s) {
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                return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
            }
        },
        Bounce: {
            easeIn: function (t,b,c,d) {
                return c - XF.Tween.Bounce.easeOut(d-t, 0, c, d) + b;
            },
            easeOut: function (t,b,c,d) {
                if ((t/=d) < (1/2.75)) {
                    return c*(7.5625*t*t) + b;
                } else if (t < (2/2.75)) {
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                } else if (t < (2.5/2.75)) {
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                } else {
                    return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
                }
            },
            easeInOut: function (t,b,c,d) {
                if (t < d/2) return Tween.Bounce.easeIn(t*2, 0, c, d) * .5 + b;
                else return XF.Tween.Bounce.easeOut(t*2-d, 0, c, d) * .5 + c*.5 + b;
            }
        }
    }
})(XF || ( XF = {} ));
